package com.zyg.controller;

import com.alibaba.fastjson2.JSON;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.zyg.pojo.Dept;
import com.zyg.service.DeptService;
import com.zyg.util.LayData;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;

@Controller
@RequestMapping("/dept")
public class DeptController {
    @Autowired
    private DeptService deptService;

    @RequestMapping("/tolist")
    public String tolist(){
        return "dept/list";
    }

    @RequestMapping("/list")
    @ResponseBody
    public String list(Dept dept, @RequestParam(value = "page", defaultValue = "1") Integer page, @RequestParam(value = "limit", defaultValue = "10") Integer limit){
        // 查询数据
        LayData layData = new LayData();
        QueryWrapper<Dept> qw = new QueryWrapper<>();
        if (dept.getDeptName() != null && !dept.getDeptName().equals("")) {
            qw.like("dept_name", dept.getDeptName());
        }
        long count = deptService.count(qw);
        layData.setCount((int) count);

        IPage<Dept> page1 = new Page<>(page, limit);
        List<Dept> list = deptService.list(page1, qw);
        layData.setData(list);

        layData.setCode(0);
        layData.setMsg("查询成功");
        // 数据返回
        String data = JSON.toJSONString(layData);
        return data;
    }

    @RequestMapping("/toadd")
    public String toAdd(){
        return "dept/add";
    }

    @RequestMapping("/addSave")
    @ResponseBody
    public String addSave(Dept dept){
        boolean flag = deptService.save(dept);
        if (flag){
            return JSON.toJSONString(new LayData(0, "添加成功"));
        }else {
            return JSON.toJSONString(new LayData(500, "添加失败"));
        }
    }

    @RequestMapping("/toupdate/{id}")
    public String toUpdate(@PathVariable("id") Integer id, Model model){
        Dept dept = deptService.getById(id);
        model.addAttribute("dept", dept);
        return "dept/update";
    }

    @RequestMapping("/updateSave")
    @ResponseBody
    public String updateSave(Dept dept){
        boolean flag = deptService.updateById(dept);
        if (flag){
            return JSON.toJSONString(new LayData(0, "更新成功"));
        }else {
            return JSON.toJSONString(new LayData(500, "更新失败"));
        }
    }

    @RequestMapping("/delete/{id}")
    @ResponseBody
    public String deleteDept(@PathVariable("id") Integer id){
        boolean flag = deptService.removeById(id);
        if (flag){
            return JSON.toJSONString(new LayData(0, "删除成功"));
        }else {
            return JSON.toJSONString(new LayData(500, "删除失败"));
        }
    }

    @RequestMapping("/toinfo/{id}")
    public String toInfo(@PathVariable("id") Integer id, Model model){
        Dept dept = deptService.getById(id);
        model.addAttribute("dept", dept);
        return "dept/info";
    }
}